ECOLAB INC

Ticker: ECL CUSIP: 278865100 Class: COM

VIRGINIA RETIREMENT SYSTEMS ET AL's Holding History (CIK: 0001005354)

Note: Option positions (PUT/CALL) are excluded.

Q1 2020

Shares 8,300 Value ($000) $1,293 Avg Close $176.33 Range $117.17 - $198.13

Q4 2019

Shares 39,900 Value ($000) $7,700 Avg Close $177.67 Range $169.74 - $186.58

Q3 2019

Shares 48,800 Value ($000) $9,664 Avg Close $187.16 Range $179.22 - $195.89

Q2 2019

Shares 50,900 Value ($000) $10,050 Avg Close $173.21 Range $164.99 - $187.12

Q1 2019

Shares 50,900 Value ($000) $8,986 Avg Close $150.92 Range $131.24 - $169.66

Q4 2018

Shares 65,500 Value ($000) $9,651 Avg Close $141.48 Range $126.10 - $150.86

Q3 2018

Shares 69,300 Value ($000) $10,865 Avg Close $137.00 Range $128.06 - $148.09

Q2 2018

Shares 26,900 Value ($000) $3,775 Avg Close $132.91 Range $122.30 - $138.58

Q1 2018

Shares 28,500 Value ($000) $3,906 Avg Close $123.54 Range $115.47 - $129.02

Q4 2017

Shares 28,500 Value ($000) $3,824 Avg Close $121.85 Range $117.53 - $126.30

Q3 2017

Shares 30,800 Value ($000) $3,961 Avg Close $120.10 Range $116.11 - $122.59

Q2 2017

Shares 5,100 Value ($000) $677 Avg Close $117.68 Range $113.27 - $123.01

Q1 2017

Shares 5,100 Value ($000) $639 Avg Close $111.04 Range $106.47 - $114.69

Q4 2015

Shares 5,647 Value ($000) $646 Avg Close $105.21 Range $98.01 - $109.49

Q3 2015

Shares 5,644 Value ($000) $619 Avg Close $99.79 Range $91.88 - $104.89

Q2 2015

Shares 5,615 Value ($000) $635 Avg Close $102.25 Range $97.79 - $105.41

Q1 2015

Shares 5,627 Value ($000) $644 Avg Close $97.19 Range $86.65 - $103.73

Q4 2014

Shares 5,550 Value ($000) $580 Avg Close $96.70 Range $89.74 - $101.94

Q3 2014

Shares 5,558 Value ($000) $638 Avg Close $99.26 Range $94.57 - $104.65

Q2 2014

Shares 5,518 Value ($000) $614 Avg Close $94.25 Range $89.51 - $98.33

Q1 2014

Shares 5,499 Value ($000) $594 Avg Close $91.92 Range $85.62 - $98.30

Q4 2013

Shares 3,446 Value ($000) $359 Avg Close $90.95 Range $84.34 - $94.74

Q3 2013

Shares 2,578 Value ($000) $255 Avg Close $81.20 Range $74.57 - $86.97

Q2 2013

Shares 8,345 Value ($000) $711 Avg Close $73.48 Range $68.51 - $77.84

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	8,300	$1,293	$176.33	$117.17 - $198.13
Q4 2019	39,900	$7,700	$177.67	$169.74 - $186.58
Q3 2019	48,800	$9,664	$187.16	$179.22 - $195.89
Q2 2019	50,900	$10,050	$173.21	$164.99 - $187.12
Q1 2019	50,900	$8,986	$150.92	$131.24 - $169.66
Q4 2018	65,500	$9,651	$141.48	$126.10 - $150.86
Q3 2018	69,300	$10,865	$137.00	$128.06 - $148.09
Q2 2018	26,900	$3,775	$132.91	$122.30 - $138.58
Q1 2018	28,500	$3,906	$123.54	$115.47 - $129.02
Q4 2017	28,500	$3,824	$121.85	$117.53 - $126.30
Q3 2017	30,800	$3,961	$120.10	$116.11 - $122.59
Q2 2017	5,100	$677	$117.68	$113.27 - $123.01
Q1 2017	5,100	$639	$111.04	$106.47 - $114.69
Q4 2015	5,647	$646	$105.21	$98.01 - $109.49
Q3 2015	5,644	$619	$99.79	$91.88 - $104.89
Q2 2015	5,615	$635	$102.25	$97.79 - $105.41
Q1 2015	5,627	$644	$97.19	$86.65 - $103.73
Q4 2014	5,550	$580	$96.70	$89.74 - $101.94
Q3 2014	5,558	$638	$99.26	$94.57 - $104.65
Q2 2014	5,518	$614	$94.25	$89.51 - $98.33
Q1 2014	5,499	$594	$91.92	$85.62 - $98.30
Q4 2013	3,446	$359	$90.95	$84.34 - $94.74
Q3 2013	2,578	$255	$81.20	$74.57 - $86.97
Q2 2013	8,345	$711	$73.48	$68.51 - $77.84